Tanisha Agrawal profile photo 1 on Tal

Tanisha Agrawal

Data Scientist | CDAC PG-DBDA | Former Intern at DRDO | Microsoft AI - 102 | Microsoft AI - 900 | Microsoft AZ - 900 | Python • SQL • Spark

India

9+ years of work experience

Centre for Development of Advanced Computing (C-DAC)
Aug 202511 mosPresent

Centre for Development of Advanced Computing (C-DAC)
Aug 202511 mosPresent

DRDO, Ministry of Defence, Govt. of India
Jan 20246 mosJun 2024

Delhi, India

1. Engineered an AI-driven ElasticSearch-based intelligent search generator using OpenAI GPT models for contextual information retrieval. 2. Implemented dynamic switching between vector databases (FAISS, Pinecone) to improve scalability and query performance. 3. Worked with structured and unstructured datasets to optimize search accuracy and retrieval latency. 4. Collaborated with research teams to test, evaluate, and document AI-driven data solutions.
Banasthali Vidyapith
Aug 20212 yrs 11 mosJun 2024

• Elected Class Representative during B.Tech, serving as the primary liaison between faculty and classmates. • Coordinated academic communications, examination updates, and assignment schedules. • Addressed student concerns and facilitated resolution through structured communication with department authorities. • Assisted in organizing academic events, seminars, and departmental activities. • Promoted collaborative learning and maintained discipline within the class.
Banasthali Vidyapith
Jul 20168 yrsJun 2024

• Served as House Leader for 8 consecutive years (Class 9 to B.Tech), leading and mentoring students across academic and sports activities. • Organized and coordinated inter-house sports competitions (intramurals) across multiple disciplines. • Led strategic team formation based on performance evaluation to maximize competitive success. • Headed annual theme-based march-past presentations during opening ceremonies to secure cumulative house points. • Maintained discipline, morale, and coordination between faculty mentors and student participants. • Led the house to multiple championship victories across academic and sports competitions.

Education

Centre for Development of Advanced Computing (C-DAC)

Post Graduate Diploma, Big Data Analytics

Centre for Development of Advanced Computing (C-DAC)

20251 yr2026
Banasthali Vidyapith

Bachelor of Technology - BTech, Information Technology

Banasthali Vidyapith

20204 yrs2024

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Headline

Data Scientist | CDAC PG-DBDA | Former Intern at DRDO | Microsoft AI - 102 | Microsoft AI - 900 | Microsoft AZ - 900 | Python • SQL • Spark

About

Big Data Analyst with hands-on experience working with large datasets and converting raw data into meaningful insights. Proficient in Python, SQL, Hadoop, and Spark for data cleaning, analysis, and processing, along with building clear and effective visualizations. Experienced in creating data pipelines and applying statistical techniques such as trend analysis, averages, and pattern identification to support decision-making. Completed a PG Diploma in Big Data Analytics from CDAC and hold a Bachelor of Technology in Information Technology from Banasthali Vidyapith. Gained practical exposure through internships and real-world projects, working with structured and unstructured data to solve real problems. Actively seeking opportunities to apply expertise to challenging projects.

Location

India

Work experience

Big Data Scientist at Centre for Development of Advanced Computing (C-DAC), Aug 2025 - Present · 11 mos

Class Representative (CR) at Centre for Development of Advanced Computing (C-DAC), Aug 2025 - Present · 11 mos

Software Developer & Researcher at DRDO, Ministry of Defence, Govt. of India, Jan 2024 - Jun 2024 · 6 mos, Delhi, India, 1. Engineered an AI-driven ElasticSearch-based intelligent search generator using OpenAI GPT models for contextual information retrieval. 2. Implemented dynamic switching between vector databases (FAISS, Pinecone) to improve scalability and query performance. 3. Worked with structured and unstructured datasets to optimize search accuracy and retrieval latency. 4. Collaborated with research teams to test, evaluate, and document AI-driven data solutions.

Class Representative (CR) at Banasthali Vidyapith, Aug 2021 - Jun 2024 · 2 yrs 11 mos, • Elected Class Representative during B.Tech, serving as the primary liaison between faculty and classmates. • Coordinated academic communications, examination updates, and assignment schedules. • Addressed student concerns and facilitated resolution through structured communication with department authorities. • Assisted in organizing academic events, seminars, and departmental activities. • Promoted collaborative learning and maintained discipline within the class.

House Leader at Banasthali Vidyapith, Jul 2016 - Jun 2024 · 8 yrs, • Served as House Leader for 8 consecutive years (Class 9 to B.Tech), leading and mentoring students across academic and sports activities. • Organized and coordinated inter-house sports competitions (intramurals) across multiple disciplines. • Led strategic team formation based on performance evaluation to maximize competitive success. • Headed annual theme-based march-past presentations during opening ceremonies to secure cumulative house points. • Maintained discipline, morale, and coordination between faculty mentors and student participants. • Led the house to multiple championship victories across academic and sports competitions.

Education

Post Graduate Diploma, Big Data Analytics, Centre for Development of Advanced Computing (C-DAC)

Bachelor of Technology - BTech, Information Technology, Banasthali Vidyapith